Eric Bailly might have avoided a penalty against Liverpool but fans are not happy with the clumsy tackles made by the Manchester United defender.
In Thursday's six-goal thriller at Old Trafford, Ole Gunnar Solskjaer's side conceded their second straight loss in the Premier League with a 4-2 defeat to the Reds.
In the first-half, Bailly was initially faulted to have brought down Liverpool defender Nat Phillips in the penalty area with referee Anthony Taylor immediately pointing to the spot.
However, the decision was overturned after the centre referee looked at the pitchside monitor and he saw no harm in the challenge.